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1966 wiring / voltage regulator help please

9.8K views 10 replies 6 participants last post by  jpmdaddy  
Not an electrical expert by any means, so I'm not trying to mislead you..

first question: appears to be a 4 way wiring connection, looks like it goes from horn relay to voltage regulator and then also to a warning light and off to the 'other half' of schematic - do you have the rest of the wiring diagram

Now comes MY question - did AZ tell you that you needed a new regulator? Most old cars have long since been switched out to 'internally regulated alternators' and have their wiring modified to use the newer style alternator -

I hope someone who IS an electrical expert will join in and help you more than I.. Just don't want to see you have a fire or something... Just try to verify the style of alternator in your 66

good luck, sorry about raising questions rather than giving answers